Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11697891 | Melt spinning device | Stefan Kalies, Christian Hubert, Jan Westphal, Eike Hoile | 2023-07-11 |
| 11591719 | Method and melt spinning apparatus for producing a crimped, multicolored composite thread | Eike Holle | 2023-02-28 |
| 11117303 | Method and device for melt-spinning, drawing, crimping and winding multiple threads | Stefan Kalies, Marco Kaulitzki, Jan Westphal | 2021-09-14 |
| 10988864 | Device for entangling a plurality of individual threads of a composite thread | Christian Hubert, Ludger Legge, Jan Westphal, Eike Holle | 2021-04-27 |
| 10894692 | Apparatus for feeding a plurality of threads | Claus Matthies, Ludgar Legge, Jan Westphal | 2021-01-19 |
| 9631300 | Device for pneumatically conveying and guiding a multifilament thread | — | 2017-04-25 |
| 9447526 | Method and device for producing intertwining knots | Claus Matthies, Jan Westphal | 2016-09-20 |
| 9422647 | Method and apparatus for producing intertwined knots in a multifilament thread | Claus Matthies | 2016-08-23 |
| 9410269 | Method and device for crimping a multifilament thread | Claus Matthies, Christian Hubert | 2016-08-09 |
| 9371601 | Crimping apparatus | Jan Westphal, Claus Matthies | 2016-06-21 |
| 9309608 | Method and device for producing a crimped multifilament thread | Marco Kaulitzki, Claus Matthies, Friedrich Lennemann, Christian Hubert, Ludger Legge +2 more | 2016-04-12 |
| 9243348 | Apparatus for melt-spinning, drawing and winding multiple synthetic threads | Marco Kaulitzki, Claus Matthies, Ludger Legge, Freddy Van Tricht | 2016-01-26 |
| 9194063 | Method and apparatus for manufacturing a crimped compound thread | — | 2015-11-24 |
| 9067375 | Device for guiding and texturing a plurality of synthetic threads | — | 2015-06-30 |
| 9027214 | Device for producing interlaced knots | Marco Kaulitzki, Claus Matthies | 2015-05-12 |
| 8800123 | Device and method for producing interweaving knots | — | 2014-08-12 |
| 8469686 | Apparatus for treating a multifilament thread | Thomas Brandenstein | 2013-06-25 |
| 8398389 | Method and apparatus for manufacturing a crimped compound thread | — | 2013-03-19 |
| 8342834 | Method and apparatus for spinning and crimping a synthetic multifilament yarn | Diethard Hubner | 2013-01-01 |
| 7798795 | Method and apparatus for forming a non-woven web by deposition of synthetic filaments | Mathias Groner-Rothermel | 2010-09-21 |
| 7712197 | Method and apparatus for crimping a multifilament thread | — | 2010-05-11 |
| 7318263 | Device for compression crimping | — | 2008-01-15 |
| 7260875 | Ceramic nozzle and apparatus for stuffer box crimping a synthetic multifilament yarn | Patrick Buchmüller | 2007-08-28 |
| 7168141 | Method and apparatus for stuffer box crimping a multifilament yarn | Stefan Kalies | 2007-01-30 |
| 7155787 | Method and apparatus for stuffer box crimping a multifilament yarn | — | 2007-01-02 |